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Otak <br /> SOLID 24" DIAM PAVEMENT RESTORATION SEE SHEET C3.01 <br /> ii► <br /> VANED GRATE FRAME AND GRATE TYPICAL TRENCH TYPICAL TRENCH AND C3.02 <br /> 1-8• _--_ _ TOPSOIL AND PLANTING AREA PREP PER WITHOUT PATCH WITH PAVEMENT PATCH <br /> 3'-0"(TYPE 1L) ,,_ - LANDSCAPE SHEETS Otak Architects,Inc. <br /> 2'-6" (TYPE 1) SAWCUT <br /> 808 SW Third Avenue,Suite 300 <br /> Portland,OR 97204 <br /> I `\ , , EXIST. GRADE TRENCH WIDTH main 503.287.6825 <br /> 13, VANED GRATE min SEE OTE 2 12"III w�w+.otak.com <br /> t T / II-== d I EXIST. CEMENT CONCRETE PAVEMENT <br /> w .I w , <br /> I—" , o'RemGRAVEL BORROW PER �- r <br /> =1 N 1\ III w i WSDOT STD SPEC. `C �� ` T i �(8J <br /> • NOTES:1-8" F. --_ _ 48 56 11 12 __: .o� 6 MIN. 1' DETERMINED BYSMODIFIED PROCTOR <br /> 022 <br /> ALL DENSMES BE AS .""Yquy' <br /> 54" 63" 14" 15" • (ASTM D1557) <br /> 13•f 60" 70" is" 18" Y PIPE ZONE BEDDING /_�\_1 0.D. <br /> X 72" 84" 24' 24" SPEC.9 03.WSDOT 5TD 12((3) ° 1-J°° ;_ • 2. <br /> ROADWAYS IDTH A E IN PAVED <br /> TODEXCEED STAMP <br /> TYPE 1 & TYPE 1 L 84" 100" 30" 30" KEY 6'-0". IF CONDITIONS REQUIRE A W=40"FOR 15"DIAM. PIPE& SMALLER <br /> NOTES: 96" 112" 37" 37" ° 4" MIN. WIDER TRENCH,A SPECIAL DESIGN W=1-1/2 x PIPE DIAM. + 18"FOR PIPE <br /> 1. CENTER OF GRATE= CENTER OF STRUCTURE FOR TYPE 1 AND TYPE 120" 140" 49" 49" B CENTER OF GRATE - - MUST BE SUBMITTED AND LARGER THAN 15"DIA. <br /> 1L STRUCTURES ONLY. 1 APPROVED BY THE ENGINEER. <br /> 2. SPECIFIED NORTHING AND EASING OR STATION AND OFFSET REFERENCE 144" 168" 61" 61" + CENTER OF STRUCTURE <br /> CENTER OF STRUCTURE FOR ALL DRAINAGE FACILITIES, UNLESS NOTED TYPE 2 W <br /> OTHERWISE. <br /> 3. RIM ELEVATION AND STATION/OFFSET OR NORTHING/EASTING <br /> REFERENCES ARE TO CENTER OF STRUCTURE. <br /> CONSULTANT <br /> TYPICAL STRUCTURE PLACEMENT TYPICAL TRENCH DETAIL Cl) <br /> NOT TO SCALE NOT TO SCALE Z <br /> w <br /> CENTER OF CDS STRUCTURE,SCREEN AND !� <br /> FIBERGLASS SEPARATION SUMP OPENING G <br /> DER CYLINDER AND INLET W <br /> ` <br /> B TYPE 2 54 IN. DIAM ON <br /> colliN <br /> PER COE STD DETAIL 405 FLOWI.LL <br /> a <br /> 12"DIAM. �� i <br /> SD PIPEL yy <br /> 0 <br /> Mil GI DU7LEr II C <br /> FRAME AND GRATE,SEE Z <br /> I GENERAL NOTES THIS <br /> - DETAIL Q <br /> • <br /> i � PVC HYDRAULIC SHEAR STRUCTURE MANHOLE J <br /> PLATE M= <br /> • 12"DIAM. FLOW MAX' <br /> RESTRICTOR Z <br /> PLAN VIEW B-B <br /> N.T.S. M <br /> PLAN i0 N <br /> Q LL_ <br /> 0 <br /> CONTRACTOR TO GROUT <br /> 'OUND SOLID LOCKING UD TO FINISHED GRADE � <br /> PER COE STD DETAIL 611 GRADE�,A) I Lv 1 CO Lu <br /> RIM RINGS/RISERS� LIJ a _1 <br /> PEN TOP OF RISER FIBERGLASS SEPARATION _.-. U O M <br /> = ®� 435.91T CYLINDER AND INLET IV] <br /> IZornQ <br /> MIERJ cn>Q W8. 6"MIN [ 1 > <br /> 6 ��11 -ECTANGULAR NOTCH, ~ Q <br /> CB TYPE 2 PER COE I B B `� ZESTD DETAIL 405 BOTTOMLEV.435.767' Li =Wo WIDTH=0. 85' OUTLET PIPE W Q <br /> —_ c R. 0UM R.WCMPFLOW . 'a �� RESTRIET L 4E5 t TITLE <br /> E. COE DETAIL 415 � <br /> STEPS fT GATE �� R DATE DESCRIPTION <br /> ■t PER COE STD. <br /> DETAIL 416 021_ PERMANENTPOOL p�INLET 1 4/11rz022 PWPERMITREV/ •i1 <br /> II OUTLET ,ram <br /> OIL BAFFLE SKIRT <br /> ;.,..1 <br /> m1......1'-vils33].-1 ;;,.=,, a? <br /> o SEPARATION <br /> 12" DIAM. SD OUTLET SCREEN <br /> n 12" DIAM. SD INLET v REVISIONS <br /> IE=432.55' IE=432.55' <br /> PVC HYDRAULIC <br /> SHEAR PLATE MS.BS,AL,EH MDC <br /> DRAWN BY CHECK BY <br /> . STEPS NOTES: <br /> 2.0 •ESTRICTOR PLATE ORIFICE - 1. THE CDS UNIT SHALL MEET THE ECOLOGY REQUIREMENTS FOR "PRETREATMENT". BID ISSUE <br /> DIAM.=0.72 IN 2. CONTRACTOR SHALL PROVIDE SHOP DRAWINGS BY MANUFACTURER INCLUDING STATUS <br /> ELEV=430.55' ECOLOGY GENERAL USE LEVEL DESIGNATION (GULD) DOCUMENTATION AND 121rz022 <br /> SOLIDS STORAGE SUMP OPERATIONS AND MAINTENANCE MANUAL <br /> B ��, •...•' `• NOTES' ELEVATION A-A 3. THE CDS UNIT SHALL INCLUDE A RECTANGULAR FRAME AND GRATE PER WSDOT DATE <br /> SECTION C 1. CONTROL STRUCTURE SHALL MEET THE REQUIREMENTS OF N.T.S. STD PLANS B-30.10-03 AND B-30.30-03. 32880J <br /> o THE CITY OF EVERETT STANDARD DETAILS. 4. DESIGN FLOW RATES: <br /> MINIMUM ONLINE WATER QUALITY FLOW RATE: 0.037 CFS PROJECT NUMBER <br /> sp.®® CATCH BASIN TYPE 2-54" DIAM. WITH FLOW RESTRICTOR - CB-2470 MAXIMUM FLOW RATE(100-YR RETURN PERIOD): 0.253 CFS NOT To SCALE TYPICAL CDS HYDRODYNAMIC SEPARATOR CATCH BASIN STRUCTURE �4.O 5 <br /> a Know/ties below. ®zgzl orAx,INC. <br /> Call before you dig. be drawing is not 24"x 6 It M1as been <br /> If reduced/enlarged.Scale accordingly. <br />